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PNG to ICO Converter Online — JPG & Image to ICO
Upload any image and convert it to a .ico file containing multiple sizes. Select the sizes you need and click Convert — the resulting ICO file can contain all sizes in a single file.
Include sizes (px)
Drop images here or click to browse
PNG, SVG, JPG, WebP · 512×512 px or larger recommended
How it works
Your image is sent to the server where it is resized to each selected size using Sharp, a high-quality image processing library. The individual PNG frames are then packed into a single ICO container using the png-to-ico library.
Standard ICO sizes
- 16×16 — Browser tab favicon, taskbar icon (small).
- 24×24 — Windows titlebar icon.
- 32×32 — Standard favicon, Windows taskbar.
- 48×48 — Windows Explorer icon (medium).
- 64×64 — Windows Explorer icon (large).
- 128×128 — High-DPI displays.
- 256×256 — Windows Vista+ high-quality icon.
- 512×512 — Future-proof high resolution.